DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 246

• Manufacturer Part Number: DF2148BTE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148BTE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SCI, X-Bus
• Peripherals: PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148BTE20; HD64F2148BTE20

Section 8 I/O Ports
8.7.3
KMPCR controls the port 6 on-chip input pull-up MOSs on a bit-by-bit basis.
8.7.4
Note:
Rev. 3.00 Mar 21, 2006 page 190 of 788
REJ09B0300-0300
Bit
7
6
5
4
3
2
1
0
OS3 to OS0
P67DDR
Pin Function
P67/TMOX/CIN7/KIN7/IRQ7
The pin function is switched as shown below according to the combination of the OS3 to OS0
bits in TCSR of TMR_X and the P67DDR bit.
* This pin is used as the IRQ7 input pin when bit IRQ7E is set to 1 in IER. It can always
Bit Name
KM7PCR
KM6PCR
KM5PCR
KM4PCR
KM3PCR
KM2PCR
KM1PCR
KM0PCR
Port 6 Pull-Up MOS Control Register (KMPCR)
Pin Functions
be used as the KIN7 or CIN7 input pin.
Initial Value
0
0
0
0
0
0
0
0
P67 input pin
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
IRQ7 input pin, KIN7 input pin, CIN7 input pin *
All 0
Description
The input pull-up MOS is turned on when a
KMPCR bit is set to 1 while the corresponding
P6DDR bit is cleared to 0 (input port setting).
P67 output pin
1
TMOX output pin
Not all 0
—